C-rayResult

Loongson-3A5000 testing with a Loongson LM-LS3A5000-7A1000-1w-V01-pc_A2101 v1.0 (KL.4.1H.LM.D.014.210521.R BIOS) and Loongson LLC DC on Loongnix 20 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2106097-IB-2103031HA13&sro.

C-rayResultProcessorMotherboardMemoryDiskGraphicsAudioChipsetMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutiontestLS3A5000FT-2000/4 (4 Cores)Greatwall GW-001M1A-FTF v1.0 (120FBE16 BIOS)1 x 8192 MB DDR4-2666MT/s NULL256GB KINGSTON RBUSNS8154P3256GJAMD Radeon HD 8570 / R5 430 OEM R7 240/340 520 1GBRealtek ALC662 rev3Uos 204.19.0-arm64-desktop (aarch64)Deepin Desktop EnvironmentX Server 1.20.4amdgpu 18.1.99GCC 8.3.0ext41920x1080Loongson-3A5000 @ 2.50GHz (4 Cores)Loongson LM-LS3A5000-7A1000-1w-V01-pc_A2101 v1.0 (KL.4.1H.LM.D.014.210521.R BIOS)Loongson LLC Hyper Transport Bridge16GBTeclast 120GB S5Loongson LLC DCDELL P2217HRealtek RTL8111/8168/8411Loongnix 204.19.167-rc5.lnd.1-loongson-3 (loongarch64) 20210417xfsOpenBenchmarking.orgCompiler Details- test: --build=aarch64-linux-gnu --disable-libphobos --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only -v - LS3A5000: --build=loongarch64-linux-gnu --disable-emultls --disable-host-shared --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --enable-tls --host=loongarch64-linux-gnu --program-prefix=loongarch64-linux-gnu- --target=loongarch64-linux-gnu --with-abi=lp64 --with-arch=loongarch64 --with-default-libstdcxx-abi=new --with-fix-loongson3-llsc --with-gcc-major-version-only -v Security Details- test: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Mitigation of PTI + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + tsx_async_abort: Not affected Kernel Details- LS3A5000: Transparent Huge Pages: alwaysEnvironment Details- LS3A5000: CXXFLAGS="-march=loongarch64 -Ofast" CFLAGS="-march=loongarch64 -Ofast"Processor Details- LS3A5000: Scaling Governor: acpi-cpufreq performance

C-rayResultc-ray: Total Time - 4K, 16 Rays Per PixelDifferenceStandard ErrorStandard DeviationtestLS3A5000361.4861.00x7.646.34%303.0971.16x0.390.22%OpenBenchmarking.org

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per PixelLS3A5000test80160240320400SE +/- 0.39, N = 3SE +/- 7.64, N = 9303.10361.49-march=loongarch64 -Ofast1. (CC) gcc options: -lm -lpthread -O3

Phoronix Test Suite v10.8.4